355350892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 54

約数和(自身を含む): 697074084

約数和(自身を除く): 341723192

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 547, 676, 806, 961, 1094, 1612, 1922, 2188, 3844, 5239, 7111, 10478, 12493, 14222, 16957, 20956, 24986, 28444, 33914, 49972, 67828, 92443, 162409, 184886, 220441, 324818, 369772, 440882, 525667, 649636, 881764, 1051334, 2102668, 2865733, 5731466, 6833671, 11462932, 13667342, 27334684, 88837723, 177675446, 355350892]

約数ペア:

[(1, 355350892), (2, 177675446), (4, 88837723), (13, 27334684), (26, 13667342), (31, 11462932), (52, 6833671), (62, 5731466), (124, 2865733), (169, 2102668), (338, 1051334), (403, 881764), (547, 649636), (676, 525667), (806, 440882), (961, 369772), (1094, 324818), (1612, 220441), (1922, 184886), (2188, 162409), (3844, 92443), (5239, 67828), (7111, 49972), (10478, 33914), (12493, 28444), (14222, 24986), (16957, 20956)]